"No-cost EMI" sounds like free money. You buy a ₹60,000 phone and pay ₹10,000 a month for six months. No interest. But the bank does charge interest. Someone else just pays it for you, in a roundabout way. And a few small costs often land on you. This guide shows where they hide, with a worked example.
How does no-cost EMI actually work?
EMI means equated monthly instalment: a fixed amount you pay each month. In a typical no-cost EMI on a credit card, three things happen:
- The bank converts your purchase into a loan and charges its normal EMI interest rate.
- The seller or brand gives you an upfront discount equal to that interest.
- Because the price you finance is lower, your EMIs add up to roughly the sticker price.
ICICI Bank, for example, explains that the interest is typically adjusted upfront by the merchant as a discount.
The RBI (Reserve Bank of India) has been clear on this for years. In a 2013 circular to banks, it said that "the very concept of zero percent interest is non-existent". It noted that interest in such schemes was often hidden inside a processing fee.
RBI's 2022 rules for credit cards go further. Before converting a purchase to EMI, card issuers must clearly show the principal, interest and upfront discount. These must also appear separately in your card statement. An EMI that carries interest must not be shown as zero-interest or no-cost.
What are the hidden costs of no-cost EMI?
- GST on the interest. GST normally does not apply to loan interest. But the exemption leaves out "interest involved in credit card services", as CBIC's GST circular notes. So card EMI interest attracts GST. SBI Card's own sample EMI schedule shows tax of 18% on each month's interest. The discount covers the interest, but not the GST.
- Processing fee, plus GST on it. Some banks charge a one-time fee. SBI Card's Pay in EMI terms, for example, list 1% of the amount or ₹2,000, whichever is less, for some tenures, plus GST.
- The cash discount you give up. Sellers sometimes offer a bigger discount or cashback if you pay in full. Choosing no-cost EMI may mean losing it. This is often the largest hidden cost.
- Foreclosure fee. Closing the EMI early may cost extra. SBI Card's terms list a 3% foreclosure fee on the principal outstanding, plus taxes.
- Returns and cancellations. If you return the product, the upfront discount may not apply. You could end up owing interest.
- Late fees. Missing an EMI can bring late fees and interest.
- Blocked credit limit. The full amount is usually blocked on your card until the EMIs are paid.
Worked example: a ₹60,000 phone on 6-month no-cost EMI
Assume the card's EMI interest rate is 16% a year. This is an illustration only. SBI Card's terms show Pay in EMI rates ranging from 10% to 26%, based on your credit score. We also assume a ₹199 processing fee.
The EMI is ₹10,000 for 6 months. To keep total EMIs at ₹60,000, the bank lends you the amount whose EMI at 16% is exactly ₹10,000. Using the standard EMI formula, that amount is ₹57,297. So the seller's upfront discount is ₹2,703. That ₹2,703 is the interest the bank earns.
| Month | EMI | Interest in EMI | GST at 18% |
|---|---|---|---|
| 1 | ₹10,000 | ₹763.96 | ₹137.51 |
| 2 | ₹10,000 | ₹640.81 | ₹115.35 |
| 3 | ₹10,000 | ₹516.02 | ₹92.88 |
| 4 | ₹10,000 | ₹389.57 | ₹70.12 |
| 5 | ₹10,000 | ₹261.43 | ₹47.06 |
| 6 | ₹10,000 | ₹131.58 | ₹23.68 |
| Total | ₹60,000 | ₹2,703.37 | ₹486.60 |
Now add the processing fee: ₹199 plus 18% GST is ₹234.82.
- EMIs: ₹60,000
- GST on interest: ₹486.60
- Processing fee with GST: ₹234.82
- Total paid: about ₹60,721
That is ₹721 more than the sticker price, or about 1.2%. Spread over six months, it works out to roughly 4.1% a year. Not free, but not expensive either.
When does the lost discount change the picture?
Now suppose the same shop offers ₹3,000 off if you pay the full amount at once. Your real choice is ₹57,000 today, or about ₹60,721 over six months.
Your extra cost becomes about ₹3,721. Measured as a yearly rate on ₹57,000, that is about 22% a year. That is in the range of many personal loans. The "no-cost" label is now quite misleading.
So before you choose, always ask: "What is the price if I pay in full?"
Is a consumer durable loan different from card EMI?
Yes, in one useful way. If the EMI comes as a separate consumer loan from a bank or NBFC (non-banking finance company), RBI's Key Facts Statement (KFS) rules apply (check the latest directions). Since 1 October 2024, lenders must give a KFS for retail term loans. It shows the Annual Percentage Rate (APR), which includes interest and all other charges. Fees not in the KFS cannot be charged later without your explicit consent.
The KFS rules do not apply to credit card dues. For card EMIs, rely on the breakup of principal, interest and discount that RBI's card rules require (check the latest directions).
When can no-cost EMI make sense?
- You were going to buy the item anyway, at the same price.
- There is no extra discount for paying in full.
- The processing fee is zero or small.
- You are sure you can pay every EMI on time.
- You will not return the item or close the EMI early.
If all five are true, the cost may be small. If any one is false, work out the numbers first.
A quick checklist before you choose "No-cost EMI"
- Ask for the full-payment price and any cashback.
- Check the processing fee on the payment page or card terms.
- Look for the interest and discount breakup before you confirm.
- Remember GST on interest, at 18% in the card terms we checked.
- Read the foreclosure and cancellation terms.
- After the first statement, check that the discount was applied.
Do it in 10 minutes, free
Use the No-cost EMI calculator on LowerMyEMI. Enter the price, tenure, the card's interest rate, the fee and any cash discount. It shows the true cost and the yearly rate, with Excel or PDF export. Have a bigger loan, like a home or personal loan? LowerMyEMI can draft one email per lender asking for a lower rate. You send them from your own email. It is free, and we take no money from lenders.